M. Sutaone, P. Bartakke, V. Vyas, and N. Pasalkar. TENCON 2003. Conference on Convergent Technologies for Asia-Pacific
Region, 1, page 235--238. IEEE Computer Society, (2003)
C. Pun. Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP
'03). 2003 IEEE International Conference on, 3, page III-565-8. IEEE Computer Society, (2003)